Searching for Qinq Support Cisco information? Find all needed info by using official links provided below.
https://www.cisco.com/c/en/us/td/docs/ios/bbdsl/configuration/guide/bba_pppoe_qinq.html
Jan 15, 2008 · The PPPoE—QinQ Support feature is generally supported on whichever Cisco IOS features or protocols are supported on the subinterface. For example, if you can run PPPoE on the subinterface, you can configure a double-tagged frame for PPPoE.
https://community.cisco.com/t5/switching/cisco-switch-with-q-in-q-support/td-p/2039385
Cisco Switch with Q-in-Q Support Hello Emmanouil, thanks for your nice rating and I see that feature is an advanced feature that combines QinQ with MPLS so it is different from plain QinQ
https://www.cisco.com/c/en/us/support/docs/lan-switching/8021q/17056-741-4.html
Aug 25, 2006 · The QinQ Support feature is generally supported on whatever Cisco IOS features or protocols are supported. For example, if you can run PPPoE on the subinterface, you can configure a double-tagged frame for PPPoE.
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/bbdsl/configuration/xe-3s/bba-xe-3s-book/bba-pppoe-qinq-xe.html
May 24, 2018 · The PPPoE QinQ Support feature is generally supported on whichever Cisco IOS XE features or protocols are supported on the subinterface. For example, if you can run PPPoE on the subinterface, you can configure a double-tagged frame for PPPoE.
https://www.cisco.com/c/en/us/td/docs/routers/access/ISRG2/software/feature/guide/QinQ_L2PT.html
Mar 26, 2012 · QinQ Support on Layer 2 Ports . QinQ or QnQ is short for 802.1Q-in-802.1Q. The original 802.1Q specification allows a single VLAN header to be inserted into an Ethernet frame. QinQ enables service providers to use a single VLAN to support customers who have multiple VLANs, while preserving customer VLAN IDs and keeping traffic in different customer VLANs segregated.
https://community.cisco.com/t5/switching/cisco-2960x-qinq-supported/td-p/3074587
I have performed a quick search through the Configuration Guide for the latest IOS release however I do not see any information regarding QinQ being supported for the 2960X. I found a Support thread that did indicate it is not supported for the 2960X model however I did not see any Cisco documentation that indicated that was the case.
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/5_x/nx-os/interfaces/configuration/guide/if_cli/if_qinq_tunnel.pdf
Send document comments to [email protected] 9-3 Cisco Nexus 7000 Series NX-OS Interfaces Configuration Guide, Release 5.x OL-23435-03 Chapter 9 Configuring Q-in-Q VLAN Tunnels Information About Q-in-Q Tunnels inner VLAN ID is the VLAN of the incoming traffic (as assigned by the customer). This double tagging
https://networklessons.com/switching/802-1q-tunneling-q-q-configuration-example
802.1Q tunneling (aka Q-in-Q) is a technique often used by Metro Ethernet providers as a layer 2 VPN for customers. 802.1Q (or dot1q) tunneling is pretty simple…the provider will put a 802.1Q tag on all the frames that it receives from a customer with a unique VLAN tag.
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